I want to know the bare minimum of what tags can be relied on in my
music, so this script can help me set default / fallback tags.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This seems generally useful for determining what we should save or try
to display in the track database.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>